Warning: Permanently added '[localhost]:46793' (ECDSA) to the list of known hosts. 2023/05/18 04:54:02 fuzzer started 2023/05/18 04:54:02 dialing manager at localhost:44319 2023/05/18 04:54:02 checking machine... 2023/05/18 04:54:02 checking revisions... syzkaller login: [ 44.386183] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:54:03 testing simple program... [ 44.456034] cgroup: Unknown subsys name 'net' [ 44.534125] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.458928] audit: type=1400 audit(1684385656.191:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.615933] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.618387] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.620105] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.623810] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.626216] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.629831] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.033082] ------------[ cut here ]------------ [ 59.033883] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.035799] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.037194] Modules linked in: [ 59.037839] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.042922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.044180] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.045058] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.047301] RSP: 0018:ffff88801f53fc00 EFLAGS: 00010282 [ 59.047954] RAX: 0000000000000000 RBX: ffff88800e02ac40 RCX: 0000000000000000 [ 59.048845] RDX: ffff88800fbd9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.049747] RBP: ffff88800e02ac54 R08: 0000000000000001 R09: 0000000000000000 [ 59.050637] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.051537] R13: ffffffff84e23fe0 R14: ffff88800e02ac48 R15: ffffffff84d74dc0 [ 59.052438] FS: 0000555556cd6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.053432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.054144] CR2: 00007f21ae16b6f4 CR3: 000000001eb14000 CR4: 0000000000350ee0 [ 59.055034] Call Trace: [ 59.055400] [ 59.055701] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.056344] ipv4_frags_init_net+0x269/0x440 [ 59.056921] ops_init+0xbb/0x6b0 [ 59.057401] setup_net+0x3d9/0x990 [ 59.057855] ? down_read_killable+0x1d7/0x4e0 [ 59.058459] ? __pfx_setup_net+0x10/0x10 [ 59.058963] ? copy_net_ns+0x17c/0x770 [ 59.059525] copy_net_ns+0x321/0x770 [ 59.060015] create_new_namespaces+0x3f6/0xb30 [ 59.060633] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.061286] ksys_unshare+0x44d/0x8e0 [ 59.061799] ? __pfx_ksys_unshare+0x10/0x10 [ 59.062379] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.063092] __x64_sys_unshare+0x31/0x40 [ 59.063649] do_syscall_64+0x3f/0x90 [ 59.064132] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.064802] RIP: 0033:0x7efd8ac160d7 [ 59.065307] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.067489] RSP: 002b:00007ffeabdbf588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.068451] RAX: ffffffffffffffda RBX: 00007ffeabdbfbc8 RCX: 00007efd8ac160d7 [ 59.069344] RDX: 00007efd8ac8041f RSI: 00007ffeabdbf520 RDI: 0000000040000000 [ 59.070195] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeabdbf330 [ 59.071083] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efd8ad28bf0 [ 59.071964] R13: 00007ffeabdbf660 R14: 0000000000000000 R15: 00000000000000f8 [ 59.072869] [ 59.073170] irq event stamp: 8733 [ 59.073618] hardirqs last enabled at (8745): [] __up_console_sem+0x78/0x80 [ 59.074674] hardirqs last disabled at (8756): [] __up_console_sem+0x5d/0x80 [ 59.075734] softirqs last enabled at (8308): [] irq_exit_rcu+0x93/0xc0 [ 59.076762] softirqs last disabled at (8293): [] irq_exit_rcu+0x93/0xc0 [ 59.077789] ---[ end trace 0000000000000000 ]--- [ 59.082748] ------------[ cut here ]------------ [ 59.083465] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.085095] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.086167] Modules linked in: [ 59.086599] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.088083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.089331] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.090123] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.092800] RSP: 0018:ffff88801f53fc00 EFLAGS: 00010282 [ 59.093634] RAX: 0000000000000000 RBX: ffff888008d58e40 RCX: 0000000000000000 [ 59.094721] RDX: ffff88800fbd9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.095826] RBP: ffff888008d58e54 R08: 0000000000000001 R09: 0000000000000000 [ 59.096765] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.097643] R13: ffffffff84e23fe0 R14: ffff888008d58e48 R15: ffffffff84da7d60 [ 59.098533] FS: 0000555556cd6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.099522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.100225] CR2: 00007f21ae16b6f4 CR3: 000000001eb14000 CR4: 0000000000350ee0 [ 59.101110] Call Trace: [ 59.101467] [ 59.101769] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.102417] ipv6_frags_init_net+0x206/0x3c0 [ 59.102974] ops_init+0xbb/0x6b0 [ 59.103470] setup_net+0x3d9/0x990 [ 59.103920] ? down_read_killable+0x1d7/0x4e0 [ 59.104515] ? __pfx_setup_net+0x10/0x10 [ 59.105017] ? copy_net_ns+0x17c/0x770 [ 59.105549] copy_net_ns+0x321/0x770 [ 59.106026] create_new_namespaces+0x3f6/0xb30 [ 59.106630] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.107301] ksys_unshare+0x44d/0x8e0 [ 59.107793] ? __pfx_ksys_unshare+0x10/0x10 [ 59.108384] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.109083] __x64_sys_unshare+0x31/0x40 [ 59.109627] do_syscall_64+0x3f/0x90 [ 59.110105] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.110770] RIP: 0033:0x7efd8ac160d7 [ 59.111272] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.113407] RSP: 002b:00007ffeabdbf588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.114339] RAX: ffffffffffffffda RBX: 00007ffeabdbfbc8 RCX: 00007efd8ac160d7 [ 59.115199] RDX: 00007efd8ac8041f RSI: 00007ffeabdbf520 RDI: 0000000040000000 [ 59.116075] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeabdbf330 [ 59.116951] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efd8ad28bf0 [ 59.117839] R13: 00007ffeabdbf660 R14: 0000000000000000 R15: 00000000000000f8 [ 59.118742] [ 59.119043] irq event stamp: 10405 [ 59.119539] hardirqs last enabled at (10417): [] __up_console_sem+0x78/0x80 [ 59.120594] hardirqs last disabled at (10428): [] __up_console_sem+0x5d/0x80 [ 59.121660] softirqs last enabled at (10246): [] irq_exit_rcu+0x93/0xc0 [ 59.122695] softirqs last disabled at (10237): [] irq_exit_rcu+0x93/0xc0 [ 59.123730] ---[ end trace 0000000000000000 ]--- [ 59.125207] ------------[ cut here ]------------ [ 59.125821] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.127691] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.128755] Modules linked in: [ 59.129172] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.130340] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.131353] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.131999] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.134205] RSP: 0018:ffff88801f53fbf0 EFLAGS: 00010286 [ 59.134884] RAX: 0000000000000000 RBX: ffff888008d59440 RCX: 0000000000000000 [ 59.135797] RDX: ffff88800fbd9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.136688] RBP: ffff888008d59454 R08: 0000000000000001 R09: 0000000000000000 [ 59.137568] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.138449] R13: ffffffff84e23fe0 R14: ffff888008d59448 R15: ffffffff84db0aa0 [ 59.139370] FS: 0000555556cd6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.140364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.141114] CR2: 00007f21ae16b6f4 CR3: 000000001eb14000 CR4: 0000000000350ee0 [ 59.142058] Call Trace: [ 59.142430] [ 59.142744] nf_ct_net_init+0x224/0x3d0 [ 59.143339] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.143950] ops_init+0xbb/0x6b0 [ 59.144444] setup_net+0x3d9/0x990 [ 59.144926] ? down_read_killable+0x1d7/0x4e0 [ 59.145556] ? __pfx_setup_net+0x10/0x10 [ 59.146099] ? copy_net_ns+0x17c/0x770 [ 59.146666] copy_net_ns+0x321/0x770 [ 59.147182] create_new_namespaces+0x3f6/0xb30 [ 59.147836] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.148517] ksys_unshare+0x44d/0x8e0 [ 59.149028] ? __pfx_ksys_unshare+0x10/0x10 [ 59.149621] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.150387] __x64_sys_unshare+0x31/0x40 [ 59.150922] do_syscall_64+0x3f/0x90 [ 59.151468] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.152144] RIP: 0033:0x7efd8ac160d7 [ 59.152653] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.154938] RSP: 002b:00007ffeabdbf588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.155947] RAX: ffffffffffffffda RBX: 00007ffeabdbfbc8 RCX: 00007efd8ac160d7 [ 59.156873] RDX: 00007efd8ac8041f RSI: 00007ffeabdbf520 RDI: 0000000040000000 [ 59.157800] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeabdbf330 [ 59.158723] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efd8ad28bf0 [ 59.159653] R13: 00007ffeabdbf660 R14: 0000000000000000 R15: 00000000000000f8 [ 59.160605] [ 59.160921] irq event stamp: 11187 [ 59.161404] hardirqs last enabled at (11199): [] __up_console_sem+0x78/0x80 [ 59.162526] hardirqs last disabled at (11210): [] __up_console_sem+0x5d/0x80 [ 59.163660] softirqs last enabled at (11112): [] irq_exit_rcu+0x93/0xc0 [ 59.164791] softirqs last disabled at (11233): [] irq_exit_rcu+0x93/0xc0 [ 59.165886] ---[ end trace 0000000000000000 ]--- executing program [ 60.700953] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.748313] Bluetooth: hci0: command 0x041b tx timeout [ 64.796337] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.844311] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:54:17 Registers: info registers vcpu 0 RAX=0000000000594606 RBX=ffff88806ce39808 RCX=1ffff1100d9c7301 RDX=dffffc0000000000 RSI=ffff88800e1af800 RDI=ffff88806ce39820 RBP=ffff88806ce39780 RSP=ffff88800d99f940 R8 =ffff88800e1af8c8 R9 =ffffed1002b43868 R10=ffff888015a1c347 R11=0000000000000001 R12=0000000000067344 R13=0000000000000345 R14=ffff88800e1af838 R15=000000000027eb90 RIP=ffffffff812540b5 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f7112fb1900 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7112411de0 CR3=0000000015b9a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=c55cb864d18ab1b5c444c7560a782125 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=566a0f99a6319cc5000000000013cbd0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=617252121beb5acb00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f53f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555556cd6400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f21ae16b6f4 CR3=000000001eb14000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000